CN111262990A - Sliding closure type terminal, sliding closure state detection method and device and storage medium - Google Patents
Sliding closure type terminal, sliding closure state detection method and device and storage medium Download PDFInfo
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- CN111262990A CN111262990A CN201811459158.XA CN201811459158A CN111262990A CN 111262990 A CN111262990 A CN 111262990A CN 201811459158 A CN201811459158 A CN 201811459158A CN 111262990 A CN111262990 A CN 111262990A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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- Computer Networks & Wireless Communication (AREA)
- Telephone Function (AREA)
Abstract
The disclosure relates to a sliding closure type terminal, a sliding closure state detection method, a sliding closure state detection device and a storage medium, wherein the sliding closure type terminal comprises an upper sliding closure and a lower sliding closure which are connected through a sliding rail; the upper sliding cover is internally provided with a first magnet and a second magnet which are arranged at intervals of a preset distance along the sliding direction of the upper/lower sliding cover; the magnetic pole directions of the first magnet and the second magnet are the same; a Hall sensor and a processor are arranged in the lower sliding cover, and the Hall sensor is electrically connected with the processor; when the sliding cover slides open, the first magnet and the second magnet are both positioned on one side of the Hall sensor; and under the closed state of the sliding cover, the first magnet and the second magnet are both positioned on the other side of the Hall sensor. According to the method and the device, the state judgment of the sliding closure state can be realized accurately, the sliding closure state event can be output in time at the middle position in the sliding process, and the quick start of the subsequent control logic is facilitated.
Description
Technical Field
The present disclosure relates to the field of mobile terminals, and in particular, to a slide terminal, a method and an apparatus for detecting a slide state, and a storage medium.
Background
A slide type terminal is a terminal having an upper slide and a lower slide. The slide type terminal is one direction to realize a full screen terminal. The sliding closure type terminal can hide the front camera on the front of the lower sliding closure.
The user can manually slide the upper/lower slide cover of the slide type terminal open or closed. How to detect the sliding state of the up/down sliding cover is a technical problem yet to be solved.
Disclosure of Invention
The embodiment of the disclosure provides a sliding closure type terminal, a sliding closure state detection method, a sliding closure state detection device and a storage medium, which can solve the problem of how to detect the sliding state of the sliding closure type terminal in the sliding-open process or the sliding-in process. The technical scheme is as follows:
according to an aspect of the embodiments of the present disclosure, a slide type terminal is provided, the slide type terminal including an upper slide cover and a lower slide cover, the upper slide cover and the lower slide cover being connected by a slide rail;
a first magnet and a second magnet are arranged in the upper sliding cover, and the first magnet and the second magnet are arranged at intervals of a preset distance along the sliding direction of the upper/lower sliding cover; the magnetic pole directions of the first magnet and the second magnet are the same;
a Hall sensor and a processor are arranged in the lower sliding cover, and the Hall sensor is electrically connected with the processor;
when the sliding cover slides open, the first magnet and the second magnet are both positioned on one side of the Hall sensor;
and in the closed state of the sliding cover, the first magnet and the second magnet are both positioned on the other side of the Hall sensor.
In an optional embodiment, the hall sensor is a single-output hall sensor, and an output terminal of the single-output hall sensor is electrically connected with the processor; or, the hall sensor is a dual-output hall sensor, and one output terminal of the dual-output hall sensor is electrically connected with the processor.
In an alternative embodiment, the processor is configured to output a slider slide-off event at a first time when the output level of the hall sensor changes in the order of ABAB;
the processor configured to output a slider closing event at a second time when the output level of the hall sensor changes in the order of the BABA;
wherein a and B are different output levels, the first time is a time when the output level changes from ABA to B, and the second time is a time when the output level changes from BAB to a.
In an optional embodiment, the hall sensor is a dual-output hall sensor, a first output terminal and a second output terminal of the dual-output hall sensor are respectively and electrically connected to the processor, the first output terminal is configured to output a first output level, and the second output terminal is configured to output a second output level;
wherein the first output level and the second output level are always opposite.
In an alternative embodiment, the processor is configured to output a slider slide-off event at a first time when the first output level changes in the order ABAB, and/or the second output level changes in the order BABA;
the processor configured to output a slider closure event at a second time when the first output level changes in the order of BABA, and/or the second output level changes in the order of ABAB;
wherein a and B are different output levels, the first time point is a time point when the first output level changes from ABA to B and/or the second output level changes from BAB to a, and the second time point is a time point when the first output level changes from BAB to a and/or the second output level changes from ABA to B.
According to another aspect of the embodiments of the present disclosure, there is provided a method for detecting a state of a sliding cover, which is applied to a sliding cover terminal in which a hall sensor and a processor are connected to an output terminal, the method including:
monitoring the output level of the Hall sensor;
when the output level of the Hall sensor changes according to the sequence of ABAB, outputting a sliding cover sliding-open event at a first moment;
when the output level of the Hall sensor changes according to the sequence of BABA, outputting a sliding closure closing event at a second moment;
wherein a and B are different output levels, the first time is a time when the output level changes from ABA to B, and the second time is a time when the output level changes from BAB to a.
According to another aspect of the embodiments of the present disclosure, there is provided a method for detecting a state of a sliding cover, which is applied to a sliding cover terminal in which a hall sensor and a processor are connected to two output terminals, the method including:
monitoring a first output level of the first output terminal and a second output level of the second output terminal;
outputting a slider slide-off event at a first time when the first output level changes in an order of ABAB and/or the second output level changes in an order of BABA;
outputting a slider closure event at a second time when the first output level changes in the order of BABA and/or the second output level changes in the order of ABAB;
wherein a and B are different output levels, the first time point is a time point when the first output level changes from ABA to B and/or the second output level changes from BAB to a, and the second time point is a time point when the first output level changes from BAB to a and/or the second output level changes from ABA to B.
According to another aspect of the embodiments of the present disclosure, there is provided a sliding cover state detecting device applied in a sliding cover terminal in which a hall sensor and a processor are connected to an output terminal, the device including:
a monitoring module configured to monitor an output level of the Hall sensor;
an output module configured to output a slider slide-open event at a first time when an output level of the hall sensor changes in an order of ABAB;
the output module is configured to output a sliding closure event at a second moment when the output level of the Hall sensor changes in the order of BABA;
wherein a and B are different output levels, the first time is a time when the output level changes from ABA to B, and the second time is a time when the output level changes from BAB to a.
According to another aspect of the embodiments of the present disclosure, there is provided a sliding cover state detection device applied in a sliding cover terminal in which a hall sensor and a processor are connected to two output terminals, the device including:
a monitoring module configured to monitor a first output level of the first output terminal and a second output level of the second output terminal;
an output module configured to output a slider slide-off event at a first time when the first output level changes in an order of ABAB and/or the second output level changes in an order of BABA;
the output module is configured to output a slider closure event at a second moment when the first output level changes in the order of BABA and/or the second output level changes in the order of ABAB;
wherein a and B are different output levels, the first time point is a time point when the first output level changes from ABA to B and/or the second output level changes from BAB to a, and the second time point is a time point when the first output level changes from BAB to a and/or the second output level changes from ABA to B.
According to another aspect of the embodiments of the present disclosure, there is provided a computer-readable storage medium storing executable instructions configured to implement the slide cover state detection method as described above when executed by a processor.
The technical scheme provided by the embodiment of the disclosure at least comprises the following beneficial effects:
the detection of the state of the sliding cover is realized through the two magnets and the Hall sensor, the state judgment of the state of the sliding cover can be accurately realized based on the level change in four stages, and the sliding cover state event can be timely output at the middle position of the sliding process, so that the quick start of the subsequent control logic is facilitated.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, are configured to explain the principles of the disclosure.
Fig. 1 is an external view schematically illustrating a slide type terminal according to an exemplary embodiment of the present disclosure;
fig. 2 is a schematic structural view of a slide type terminal according to another exemplary embodiment of the present disclosure;
fig. 3 is a schematic view illustrating a first arrangement of magnetic poles of two magnets of the slide terminal according to the embodiment shown in fig. 2;
fig. 4 is a schematic view of a second arrangement of magnetic poles of two magnets of the slide terminal provided in the embodiment of fig. 2;
FIG. 5 is a schematic output level diagram of the Hall sensor shown in FIG. 3 during a swipe in one exemplary embodiment;
FIG. 6 is a schematic output level diagram of the Hall sensor shown in FIG. 3 during a swipe in another exemplary embodiment;
FIG. 7 is a schematic output level diagram of the Hall sensor shown in FIG. 4 during a swipe in one exemplary embodiment;
FIG. 8 is a schematic output level diagram of the Hall sensor shown in FIG. 4 during a swipe in another exemplary embodiment;
fig. 9 is a schematic diagram of a method for detecting a state of a sliding cover according to an exemplary embodiment of the present disclosure;
fig. 10 is a schematic diagram of a method for detecting a state of a sliding cover according to an exemplary embodiment of the present disclosure;
fig. 11 is a block diagram of a slide cover state detection apparatus provided in an exemplary embodiment of the present disclosure;
fig. 12 is a block diagram of a slide type terminal provided in an exemplary embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The full-face screen is the development trend of the mobile terminal. The difficulty in realizing the full-screen is how to cancel or hide devices such as a front-facing camera, a distance sensor, a microphone, a fingerprint sensor, a physical key and the like on the front face of the terminal, so that the proportion of the display screen is increased as much as possible.
Fig. 1 schematically illustrates an external view of a slide type terminal 100 according to an exemplary embodiment of the present disclosure. The slide type terminal 100 includes: the upper sliding cover 120 and the lower sliding cover 140 are connected by a sliding rail. The upper slide cover 120 and the lower slide cover 140 can be switched between a slide-open state and a closed state.
The slide-open state refers to a state in which a relative sliding distance between the upper slide cover 120 and the lower slide cover 140 is greater than a preset value. In the slide-open state, the front camera 12 on the front surface of the lower slide cover 140 is exposed.
The closed state is a state in which the relative sliding distance between upper sliding cover 120 and lower sliding cover 140 is zero, that is, the front positions of upper sliding cover 102 and lower sliding cover 140 are coincident. In the closed state, the front camera 12 on the front surface of the lower slide cover 140 is in an unexposed state.
Optionally, a slide detection assembly and a slide-assist assembly are disposed between the upper slide cover 120 and the lower slide cover 140.
On one hand, the sliding detection component is configured to detect whether a relative sliding distance between the upper sliding cover 102 and the lower sliding cover 140 along the sliding direction reaches a first threshold (not completely sliding) when the user starts to slide the upper sliding cover and the lower sliding cover, and report a sliding event of the sliding cover when the relative sliding distance reaches the first threshold. The sliding-cover sliding-assistant component is used for controlling the upper sliding cover 120 and the lower sliding cover 140 to automatically slide when receiving the sliding-cover sliding-open event until the sliding-cover sliding-open event is completely switched from the closed state to the sliding-open state.
On the other hand, the sliding detection component is configured to detect whether a relative sliding distance between the upper sliding cover 102 and the lower sliding cover 140 along the sliding direction reaches a second threshold (and is not completely slid) when the user starts to slide the upper sliding cover and the lower sliding cover, and report a sliding cover closing event when the relative sliding distance reaches the second threshold. The sliding-cover sliding-aid assembly is used for controlling the upper sliding cover 120 and the lower sliding cover 140 to automatically slide when receiving the sliding-cover closing event until the sliding-cover closing event is completely switched to the closing state from the sliding-open state.
The above-described slip detection assembly may be implemented by one hall sensor and two magnets. A hall sensor is an electronic device that generates an output voltage by the hall effect. The hall effect is that when a current passes through a hall semiconductor located in a magnetic field from one end to the other end, electrons in the current are shifted in the lateral direction of the hall semiconductor by a lorentz force, so that the hall semiconductor generates a potential difference. The potential difference generated by the Hall semiconductor through the Hall effect is the Hall voltage.
Fig. 2 shows a schematic structural diagram of a slide type terminal 100 according to another exemplary embodiment of the present application. The slide type terminal 100 includes: an upper slide cover 120 and a lower slide cover 140.
The upper sliding cover 120 and the lower sliding cover 140 are connected by a sliding rail (not shown).
The upper slide cover 120 has a first magnet 122 and a second magnet 124 disposed therein. The first magnet 122 and the second magnet 124 are disposed at a predetermined distance apart in the sliding direction of the up/down sliding cover. The first magnet 122 is one closer to the hall sensor 142, and the second magnet 124 is one farther from the hall sensor 144. The first magnet 122 and the second magnet 124 have the same magnetic pole direction.
Optionally, the front surface of the upper sliding cover 120 is further provided with a touch screen, and the screen occupancy of the touch screen is greater than a threshold, for example, the screen occupancy of the touch screen is greater than 90%.
Alternatively, the first magnet 122 and the second magnet 124 are disposed at a predetermined distance d apart in the sliding direction of the upper and lower sliders. The preset distance d may be determined by a developer according to the total sliding length L of the upper and lower sliding covers, and the preset distance d is a distance less than L. Optionally, the midpoint of the preset distance d coincides with the midpoint of the total sliding length L.
The lower sliding cover 140 is provided with a hall sensor 142 and a processor 144, and the hall sensor 142 is electrically connected with the processor 144. Optionally, the processor 144 is also coupled to the memory 146. Optionally, the hall sensor 142 is connected to a GPIO (General Purpose Input/Output) interface of the processor 144. Optionally, at least one of a motion sensor, a front camera, a rear camera, a communication chip, a physical interface, a microphone, a speaker, and an antenna is further disposed in the lower sliding cover 140.
In the slide-open state, the first magnet 122 and the second magnet 124 are both located on one side of the hall sensor 142.
In the closed state of the slide cover, the first magnet 122 and the second magnet 124 are located on the other side of the hall sensor 142.
During the sliding process or the sliding process, the hall sensor 142 is affected differently by the magnetic fields of the two magnets at different sliding positions, which results in a change of the output level of the hall sensor 142, and the processor 144 is configured to monitor the output level change of the hall sensor 142, and output a sliding cover sliding event (or a sliding cover sliding event) according to the output level change of the hall sensor 142.
In some alternative embodiments, since the first magnet 122 and the second magnet 124 both have two magnetic poles, the arrangement of the magnetic poles is different. There are at least two different implementations of the above-described slide type terminal 100:
in the alternative embodiment shown in fig. 3, in the closed state, the N poles of the first and second magnets 122, 124 face the side where the hall sensor 142 is located, and the S poles of the first and second magnets 122, 124 face the side away from the hall sensor 142.
In an alternative embodiment shown in fig. 4, the first magnet 122 and the second magnet 124 have the same magnetic pole orientation. In the closed state, the S poles of the first and second magnets 122 and 124 face the side where the hall sensor 142 is located, and the N poles of the first and second magnets 122 and 124 face the side away from the hall sensor 142.
In some alternative embodiments, the hall sensor 142 is a single output hall sensor having one output terminal connected to one GPIO interface of the processor 144.
In some alternative embodiments, the hall sensor 142 is a dual-output hall sensor having a first output terminal and a second output terminal, the first output terminal being a terminal for outputting a first output level, the second output terminal being a terminal for outputting a second output level, the first output level and the second output level always outputting opposite levels. That is, when the first output level is a high level, the second output level is a low level; when the first output level is a low level, the second output level is a high level.
When the hall sensor 142 is a dual-output hall sensor, only one of the two output terminals may be connected to one GPIO interface of the processor 144. In this case, the dual-output hall sensor can be regarded as a single-output hall sensor.
When the hall sensor 142 is a dual-output hall sensor, two output terminals may be respectively connected to two GPIO interfaces of the processor 144.
In some alternative embodiments, the hall sensor 142 may be subject to a flux vector summation of the first magnet 142 and the second magnet 144 that is separable into a first flux component, which is a component in the vertical direction in the figure, and a second flux component, which is a component in the horizontal direction in the figure.
When the direction of the magnetic line component in the vertical direction received by the hall sensor 142 changes (upward changes to downward, or downward changes to upward), the output level of the hall sensor 142 changes accordingly.
In the slide type terminal shown in fig. 3, when the hall sensor 142 is a single-output hall sensor, or the hall sensor 142 is a dual-output hall sensor and only one output terminal is connected to the processor 144, the output level of the hall sensor 142 is as shown in fig. 5:
in the closed position 31, the hall sensor 142 is located on one side of the N poles of the first magnet 122 and the second magnet 124, the first magnet 122 is closer to the hall sensor 142, and the magnetic flux components of the first magnet 122 from top to bottom pass through the hall sensor 142. At this time, the output level of the hall sensor 142 is the first level 0, and the first level 0 may be a low level.
At the intermediate position 32, the hall sensor 142 is located below the first magnet 122, the first magnetic force line component in the vertical direction received by the hall sensor 142 becomes 0, and the second magnetic force line component in the horizontal direction is not 0; when the hall sensor 142 continues to slide in the sliding direction, the vertical magnetic flux component received by the first magnet 122 changes from top to bottom to top. At this time, the output level of the first magnet 122 changes from the first level 0 to the second level 1, and the second level 1 may be a high level.
At the intermediate position 33, the hall sensor 142 is located between the first magnet 122 and the second magnet 124, the first magnetic force line component in the vertical direction received by the hall sensor 142 becomes 0, and the second magnetic force line component in the horizontal direction is not 0; when the hall sensor 142 continues to slide in the sliding direction, the vertical magnetic force line component received by the hall sensor 142 changes from bottom to top. At this time, the output level of the hall sensor 142 changes from the second level 1 to the first level 0.
At the intermediate position 34, the hall sensor 142 is located below the second magnet 124, the first magnetic force line component in the vertical direction received by the hall sensor 142 becomes 0, and the second magnetic force line component in the horizontal direction is not 0; when the hall sensor 142 continues to slide in the sliding direction, the vertical magnetic force line component received by the hall sensor 142 changes from top to bottom to top. At this time, the output level of the hall sensor 142 changes from the first level 0 to the second level 1.
In the slide-open position 35, the output level of the hall sensor 142 is 1.
That is, when the upper slider 120 and the lower slider 120 slide relatively in the slide-open direction, the output level of the hall sensor 120 changes in the order of 0101, and the program code run by the processor 126 generates and outputs a slider slide-open event when the output level is 010 changed to 1. The sliding cover slide-open event can be output to an operating system and an application layer located at an upper layer. When the operating system receives the sliding event of the sliding cover, the sliding-assisted assembly of the sliding cover can be controlled to drive the upper sliding cover 120 and the lower sliding cover 120 to automatically slide until the sliding positions are completely reached.
Conversely, when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the output level of the hall sensor 120 changes in the order of 1010, and the program code executed by the processor 126 generates and outputs a sliding cover closing event when the output level becomes 0 at 101. The sliding closure event may be output to an operating system and an application layer located at an upper layer. When the operating system receives a sliding closure event, the sliding closure sliding assistance assembly can be controlled to drive the upper sliding closure 120 and the lower sliding closure 120 to automatically slide until the sliding closure is completely in the closed position.
In the slide type terminal shown in fig. 3, when the hall sensor 142 is a dual-output hall sensor and has two output terminals connected to the processor 144, the output level of the hall sensor 142 is as shown in fig. 6:
since the output levels of the two output terminals of the hall sensor 142 are opposite, compared to fig. 5:
when the upper slider 120 and the lower slider 120 slide relatively in the slide-open direction, the first output level changes sequentially in 0101 and the second output level changes in 1010, and the program code executed by the processor 126 generates and outputs a slider slide-open event when the first output level changes from 010 to 1 (and/or the second output level changes from 101 to 0). The sliding cover slide-open event can be output to an operating system and an application layer located at an upper layer. When the operating system receives the sliding event of the sliding cover, the sliding-assisted assembly of the sliding cover can be controlled to drive the upper sliding cover 120 and the lower sliding cover 120 to automatically slide until the sliding positions are completely reached.
When the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding and closing direction, the first output level changes in the 1010 order and the second output level changes in the 0101 order, and the program code run by the processor 126 generates and outputs a sliding cover closing event when the first output level is 101 to 0 (and/or the second output level is 010 to 1). The sliding closure event may be output to an operating system and an application layer located at an upper layer. When the operating system receives a sliding closure event, the sliding closure sliding assistance assembly can be controlled to drive the upper sliding closure 120 and the lower sliding closure 120 to automatically slide until the sliding closure is completely in the closed position.
In the slide type terminal shown in fig. 4, when the hall sensor 142 is a single output hall sensor, or the hall sensor 142 is a dual output hall sensor and only one output terminal is connected to the processor 144, the output level of the hall sensor 142 is as shown in fig. 7.
Since the magnetic pole directions of the two magnets in fig. 4 are completely opposite to those in fig. 3, the output level of the hall sensor 142 in fig. 7 is completely opposite to that in fig. 5.
In the slide type terminal shown in fig. 4, when the hall sensor 142 is a dual-output hall sensor and has two output terminals connected to the processor 144, the output level of the hall sensor 142 is as shown in fig. 8:
since the magnetic pole directions of the two magnets in fig. 4 are completely opposite to those in fig. 3, the output level of the hall sensor 142 in fig. 8 is completely opposite to that in fig. 5.
Fig. 9 shows a flowchart of a method for detecting a state of a sliding cover according to an exemplary embodiment of the present application. The present embodiment is exemplified by applying the method to the slide type terminal shown in fig. 3 or fig. 4. The method comprises the following steps:
step 401, monitoring the output level of a Hall sensor;
and the output ends of the Hall sensors are respectively connected with GPIO ports of the processor.
When the Hall sensor is a single-output Hall sensor, the output terminal of the Hall sensor is connected with the GPIO port of the processor. When the Hall sensor is a double-output Hall sensor, the Hall sensor is a double-output Hall sensor and only one output terminal is connected with the processor.
where a and B are different output levels, the first time is when the output level changes from ABA to B, and the second time is when the output level changes from BAB to a.
As can be seen from fig. 3 and 5, a is a first level 0 (i.e., a low level), B is a second level 1 (i.e., a high level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the output levels of the hall sensors 120 change in sequence according to 0101, and the program code executed by the processor 126 generates and outputs a sliding cover sliding event when the output level is 010 changed to 1.
As can be seen from fig. 4 and 7, a is the second level 1 (i.e., high level), B is the first level 0 (i.e., low level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the output levels of the hall sensors 120 sequentially change according to 1010, and the program code executed by the processor 126 generates and outputs the sliding cover sliding event when the output level 101 changes to 0.
And step 403, outputting a sliding closure closing event at a second moment when the output level of the Hall sensor changes according to the sequence of BABA.
As can be seen from fig. 3 and 5, a is a first level 0 (i.e., a low level), B is a second level 1 (i.e., a high level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the output levels of the hall sensors 120 sequentially change according to 1010, and the program code executed by the processor 126 generates and outputs a sliding cover closing event when the output level 101 changes to 0.
As can be seen from fig. 4 and 7, a is the second level 1 (i.e., high level), B is the first level 0 (i.e., low level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the output levels of the hall sensors 120 change in the order of 0101, and the program code executed by the processor 126 generates and outputs the sliding cover closing event when the output level is 010 changed to 1.
In summary, according to the method provided by this embodiment, the detection of the state of the sliding cover is realized by the two magnets and the hall sensor, so that the state judgment of the state of the sliding cover can be more accurate based on the level changes in the four stages, and the sliding cover state event can be timely output at the middle position of the sliding process, thereby facilitating the quick start of the subsequent control logic.
Fig. 10 shows a flowchart of a method for detecting a state of a sliding cover according to an exemplary embodiment of the present application. The present embodiment is exemplified by applying the method to the slide type terminal shown in fig. 3 or fig. 4. The method comprises the following steps:
two output terminals of the Hall sensor are respectively connected with GPIO ports of the processor.
The first output terminal is used for outputting a first output level, and the second output terminal is used for outputting a second output level.
where a and B are different output levels, the first time is when the output level changes from ABA to B, and the second time is when the output level changes from BAB to a.
As can be seen from fig. 3 and 6, a is a first level 0 (i.e., a low level), B is a second level 1 (i.e., a high level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the first output level of the hall sensor 120 sequentially changes according to 0101 and the second output level sequentially changes according to 1010, and the program code executed by the processor 126 generates and outputs the sliding cover event when the first output level changes from 010 to 1 (and/or the second output level changes from 101 to 0).
As can be seen from fig. 4 and 8, a is a second level 1 (i.e., a high level), B is a first level 0 (i.e., a low level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the first output level of the hall sensor 120 changes sequentially according to 1010 and the second output level changes sequentially according to 0101, and the program code executed by the processor 126 generates and outputs the sliding cover event when the first output level 101 changes to 0 (and/or the second output level changes from 010 to 1).
And step 503, outputting a sliding closure closing event at a second moment when the output level of the Hall sensor changes according to the sequence of BABA.
As can be seen from fig. 3 and 6, a is a first level 0 (i.e., a low level), B is a second level 1 (i.e., a high level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the output levels of the hall sensors 120 sequentially change according to 1010 and the second output levels sequentially change according to 0101, and the program code executed by the processor 126 generates and outputs the sliding cover closing event when the output level 101 changes to 0 (and/or the second output level changes from 010 to 1).
As can be seen from fig. 4 and 8, a is a second level 1 (i.e., a high level), B is a first level 0 (i.e., a low level), when the upper sliding cover 120 and the lower sliding cover 120 slide relatively in the sliding direction, the output levels of the hall sensors 120 sequentially change according to 0101 and the second output levels sequentially change according to 1010, and the program code executed by the processor 126 generates and outputs the sliding cover closing event when the output level is 010 changed to 1 (and/or the second output level is changed from 010 to 1).
In summary, according to the method provided by this embodiment, the detection of the state of the sliding cover is realized by the two magnets and the hall sensor, so that the state judgment of the state of the sliding cover can be more accurate based on the level changes in the four stages, and the sliding cover state event can be timely output at the middle position of the sliding process, thereby facilitating the quick start of the subsequent control logic.
Meanwhile, when the central point of the preset distance d is coincident with the central point of the maximum sliding process, due to the symmetry of the first magnet and the second magnet in the sliding process, sliding closure state events are generated in two sliding directions at almost the same triggering distance, and the consistency of user experience is ensured.
It should be noted that the above-mentioned slide closure event can be used for various subsequent judgment logics. For example, when there is a slide-open event or a slide-close event, the slide-aid assembly controls the relative sliding between the upper slide cover and the lower slide cover; for another example, when there is a slide-open event, the antenna that is working is switched from the lower antenna to the upper antenna; for another example, when there is a slide-open event, the front camera is automatically started to take a picture. The embodiment of the application does not limit the subsequent processing triggered by the sliding cover sliding-out event and the sliding cover sliding-out event.
Fig. 11 shows a block diagram of a sliding closure status detecting device according to an exemplary embodiment of the present application. The embodiment is exemplified by the slide state detecting device being implemented as all or a part of the slide terminal through software, hardware or a combination of both. The device includes: a monitoring module 1320, and an output module 1340.
In an alternative embodiment, the hall sensor is a single output hall sensor, or the hall sensor is a dual output hall sensor and only one output terminal is connected to the processor.
A monitoring module 1320 configured to monitor an output level of the hall sensor;
an output module 1340 configured to output a slider slide-off event at a first time when an output level of the hall sensor changes in an order of ABAB;
the output module 1340 configured to output a slider closing event at a second time when the output level of the hall sensor changes in the order of the BABA;
wherein a and B are different output levels, the first time is a time when the output level changes from ABA to B, and the second time is a time when the output level changes from BAB to a.
In another alternative embodiment, the hall sensor is a dual output hall sensor and both output terminals are connected to the processor.
A monitoring module configured to monitor a first output level of the first output terminal and a second output level of the second output terminal;
an output module configured to output a slider slide-off event at a first time when the first output level changes in an order of ABAB and/or the second output level changes in an order of BABA;
the output module is configured to output a slider closure event at a second moment when the first output level changes in the order of BABA and/or the second output level changes in the order of ABAB;
wherein a and B are different output levels, the first time point is a time point when the first output level changes from ABA to B and/or the second output level changes from BAB to a, and the second time point is a time point when the first output level changes from BAB to a and/or the second output level changes from ABA to B.
Fig. 12 is a block diagram illustrating a slide type terminal 1200 according to an exemplary embodiment. The slide terminal 1200 may be a slide terminal, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like.
Referring to fig. 11, the slide type terminal 1200 may include one or more of the following components: processing component 1202, memory 1204, power component 1206, multimedia component 1208, audio component 1210, input/output (I/O) interface 1212, sensor component 1214, and communications component 1216.
The processing component 1202 generally controls overall operations of the slide-type terminal 1200, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing component 1202 may include one or more processors 920 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 1202 can include one or more modules that facilitate interaction between the processing component 1202 and other components. For example, the processing component 1202 can include a multimedia module to facilitate interaction between the multimedia component 1208 and the processing component 1202.
The memory 1204 is configured to store various types of data to support the operation in the slide type terminal 1200. Examples of such data include instructions for any application or method configured to operate on the slider terminal 1200, contact data, phonebook data, messages, pictures, videos, and the like. The memory 1204 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The power supply assembly 1206 provides power to the various components of the slider terminal 1200. The power components 1206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for the slider terminal 1200.
The multimedia assembly 1208 includes a screen providing an output interface between the slide type terminal 1200 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1208 includes a front facing camera and/or a rear facing camera. When the slide type terminal 1200 is in an operation mode, such as a photographing mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The I/O interface 1212 provides an interface between the processing component 1202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 1214 includes one or more sensors configured to provide various aspects of status assessment for the slider terminal 1200. For example, the sensor assembly 1214 may detect the open/closed state of the slide terminal 1200, the relative positioning of the components, such as the display and keypad of the slide terminal 1200, the sensor assembly 1214 may also detect a change in the position of the slide terminal 1200 or a component of the slide terminal 1200, the presence or absence of user contact with the slide terminal 1200, the orientation or acceleration/deceleration of the slide terminal 1200, and a change in the temperature of the slide terminal 1200. The sensor assembly 1214 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 1214 can also include a light sensor, such as a CMOS or CCD image sensor, configured for use in imaging applications. In some embodiments, the sensor assembly 1214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communications assembly 1216 is configured to facilitate communications between the slider terminal 1200 and other devices in a wired or wireless manner. The slider terminal 1200 may access a wireless network based on a communication standard, such as Wi-Fi, 2G, or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1216 receives the broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 1216 further includes a Near Field Communication (NFC) module to facilitate short-range communications. In an exemplary embodiment, the slide-type terminal 1200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors, or other electronic components configured to perform the above-described slide state detection method.
In an exemplary embodiment, a non-transitory computer-readable storage medium including instructions, such as the memory 1204 including instructions, executable by the processor 920 of the slide-type terminal 1200 to perform the slide status detection method described above is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer-readable storage medium, in which instructions, when executed by a processor of a slide terminal 1200, enable the slide terminal 1200 to perform a slide status detection method.
It should be understood that reference to "a plurality" herein means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. A sliding closure type terminal is characterized in that the sliding closure type terminal comprises an upper sliding closure and a lower sliding closure, wherein the upper sliding closure and the lower sliding closure are connected through a sliding rail;
a first magnet and a second magnet are arranged in the upper sliding cover, and the first magnet and the second magnet are arranged at intervals of a preset distance along the sliding direction of the upper/lower sliding cover; the magnetic pole directions of the first magnet and the second magnet are the same;
a Hall sensor and a processor are arranged in the lower sliding cover, and the Hall sensor is electrically connected with the processor;
when the sliding cover slides open, the first magnet and the second magnet are both positioned on one side of the Hall sensor;
and in the closed state of the sliding cover, the first magnet and the second magnet are both positioned on the other side of the Hall sensor.
2. The slide-type terminal according to claim 1, wherein the hall sensor is a single-output hall sensor, and an output terminal of the single-output hall sensor is electrically connected to the processor; or, the hall sensor is a dual-output hall sensor, and one output terminal of the dual-output hall sensor is electrically connected with the processor.
3. The slider terminal according to claim 1 or 2, wherein the processor is configured to output a slider slide-off event at a first time when the output level of the hall sensor changes in the order of ABAB;
the processor configured to output a slider closing event at a second time when the output level of the hall sensor changes in the order of the BABA;
wherein a and B are different output levels, the first time is a time when the output level changes from ABA to B, and the second time is a time when the output level changes from BAB to a.
4. Slide-type terminal according to claim 1,
the Hall sensor is a dual-output Hall sensor, a first output terminal and a second output terminal of the dual-output Hall sensor are respectively and electrically connected with the processor, the first output terminal is used for outputting a first output level, and the second output terminal is used for outputting a second output level;
wherein the first output level and the second output level are always opposite.
5. The slide terminal according to claim 1 or 4, wherein the first magnet and the second magnet have the same magnetic pole direction;
the processor configured to output a slider slide-off event at a first time when the first output level changes in an order of ABAB and/or the second output level changes in an order of BABA;
the processor configured to output a slider closure event at a second time when the first output level changes in the order of BABA, and/or the second output level changes in the order of ABAB;
wherein a and B are different output levels, the first time point is a time point when the first output level changes from ABA to B and/or the second output level changes from BAB to a, and the second time point is a time point when the first output level changes from BAB to a and/or the second output level changes from ABA to B.
6. A slide cover status detection method applied to the slide cover terminal according to claim 2, the method comprising:
monitoring the output level of the Hall sensor;
when the output level of the Hall sensor changes according to the sequence of ABAB, outputting a sliding cover sliding-open event at a first moment;
when the output level of the Hall sensor changes according to the sequence of BABA, outputting a sliding closure closing event at a second moment;
wherein a and B are different output levels, the first time is a time when the output level changes from ABA to B, and the second time is a time when the output level changes from BAB to a.
7. A slide cover status detecting method applied to the slide cover terminal according to claim 4, the method comprising:
monitoring a first output level of the first output terminal and a second output level of the second output terminal;
outputting a slider slide-off event at a first time when the first output level changes in an order of ABAB and/or the second output level changes in an order of BABA;
outputting a slider closure event at a second time when the first output level changes in the order of BABA and/or the second output level changes in the order of ABAB;
wherein a and B are different output levels, the first time point is a time point when the first output level changes from ABA to B and/or the second output level changes from BAB to a, and the second time point is a time point when the first output level changes from BAB to a and/or the second output level changes from ABA to B.
8. A slide cover state detection device applied to the slide cover terminal according to claim 2, the device comprising:
a monitoring module configured to monitor an output level of the Hall sensor;
an output module configured to output a slider slide-open event at a first time when an output level of the hall sensor changes in an order of ABAB;
the output module is configured to output a sliding closure event at a second moment when the output level of the Hall sensor changes in the order of BABA;
wherein a and B are different output levels, the first time is a time when the output level changes from ABA to B, and the second time is a time when the output level changes from BAB to a.
9. A slide cover state detection device applied to the slide cover terminal according to claim 4, the device comprising:
a monitoring module configured to monitor a first output level of the first output terminal and a second output level of the second output terminal;
an output module configured to output a slider slide-off event at a first time when the first output level changes in an order of ABAB and/or the second output level changes in an order of BABA;
the output module is configured to output a slider closure event at a second moment when the first output level changes in the order of BABA and/or the second output level changes in the order of ABAB;
wherein a and B are different output levels, the first time point is a time point when the first output level changes from ABA to B and/or the second output level changes from BAB to a, and the second time point is a time point when the first output level changes from BAB to a and/or the second output level changes from ABA to B.
10. A computer-readable storage medium storing executable instructions that, when executed by a processor, are configured to implement a slide status detection method as claimed in claim 6 or 7.
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| CN201811459158.XA CN111262990B (en) | 2018-11-30 | 2018-11-30 | Sliding closure type terminal, sliding closure state detection method and device and storage medium |
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| CN201811459158.XA CN111262990B (en) | 2018-11-30 | 2018-11-30 | Sliding closure type terminal, sliding closure state detection method and device and storage medium |
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